UF5A400D1 Datasheet, PDF (2/4 Pages) Diodes Incorporated – 5A ULTRA-FAST RECTIFIER

UF5A400D1
Maximum Ratings @T_A = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.
Characteristic
Symbol
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V_RRM
V_RWM
400
V
V_R
Average Rectified Output Current
I_O
5
A
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half Sine-Wave Superimposed on Rated Load
I_FSM
100
A
Thermal Characteristics
Characteristic
Typical Thermal Resistance Junction to Case
Typical Thermal Resistance Junction to Ambient (Note 3)
Operating and Storage Temperature Range
Symbol
R_θJC
R_θJA
T_J, T_STG
Value
2.0
34
-65 to +175
Unit
°C/W
°C/W
°C
Electrical Characteristics @T_A = 25°C unless otherwise specified
Characteristic
Forward Voltage
Reverse Leakage Current (Note 4)
Reverse Recovery Time
Maximum Junction Capacitance
Symbol
Min
V_F
⎯
⎯
I_R
⎯
⎯
t_rr
⎯
⎯
C_J
⎯
Typ
0.91
0.77
⎯
⎯
30
24
31
Notes:
3. Device mounted on Polymide PCB, with 16X recommended pad layout.
4. Short duration pulse test used to minimize self-heating effect.
Max
1.4
1.0
10
0.2
35
30
50
Unit
V
μA
mA
ns
pf
Test Condition
I_F = 5A, T_J = 25°C
I_F = 5A, T_J = 125°C
V_R = 400V, T_J = 25°C
V_R = 400V, T_J = 125°C
I_F = 0.5A, I_R = 1.0A, I_rr = 0.25A
I_F = 1A, V_R = 30V, di/dt = 100A/μs
V_R = 10V_DC, f = 1MHz
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
1
2
3
4
5
6
I_F(AV), AVERAGE FORWARD CURRENT (A)
Fig. 1 Forward Power Dissipation
10
1
T_A = 150°C
T_A = 125°C
0.1
T_A = 85°C
0.01
0.001
0.0001
T_A = 25°C
T_A = -55°C
0.00001
0
0.2 0.4 0.6 0.8 1.0 1.2
V_F, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
UF5A400D1
Document number: DS32142 Rev. 3 - 2
2 of 4
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December 2010
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